1899 lines
91 KiB
Rust
1899 lines
91 KiB
Rust
//! Text editing (Type tool) and character/paragraph formatting.
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use designcraft_compose as compose;
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use designcraft_doc::story::floor_char_boundary;
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use designcraft_doc::{CellAddr, CharAttrs, Content, ItemId, ParaAttrs, Selection, StoryId, TextSel};
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use designcraft_geom::Point;
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use serde_json::{Value, json};
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use super::{CommandSpec, bad, bool_or, cmd, has_doc, has_text, has_text_or_frames, id_param, ok, point_param, str_param};
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use crate::{Result, Session};
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pub fn specs() -> Vec<CommandSpec> {
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vec![
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cmd!(noundo "text.placeCaret", "Place Caret", [], None, "{frame, point: [x,y] (spread coords)} — converts empty frames to text frames", has_doc, |s, p| place(s, p, false)),
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cmd!(
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"text.release",
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"Release",
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[],
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None,
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"{frame, point, moved: bool, copy?: bool} — ends a press in text: a drag that started in the selected text moves (copy: duplicates) it to the point; a click places the caret",
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has_doc,
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release
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),
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cmd!(noundo "text.extendTo", "Extend Text Selection", [], None, "{frame, point}", has_doc, |s, p| place(s, p, true)),
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cmd!(noundo "text.selectWord", "Select Word", [], None, "{frame, point}", has_doc, |s, p| {
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place(s, p, false)?;
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let st = s.doc_mut()?;
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let Some(t) = st.selection.text else { return ok() };
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let text = &st.doc.text_story(t.story, t.cell).map(|x| x.text.clone()).unwrap_or_default();
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let (a, b) = word_bounds(text, t.focus);
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st.selection.text = Some(TextSel { anchor: a, focus: b, ..t });
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ok()
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}),
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cmd!(noundo "text.select", "Select Text", [], None, "{story, anchor, focus} (UTF-8 byte offsets into the story text, as find.find reports them: á or — counts 2 or 3)", has_doc, |s, p| {
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let sid = StoryId(p.get("story").and_then(Value::as_u64).unwrap_or(0));
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let st = s.doc_mut()?;
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let text = &st.doc.story(sid).ok_or_else(|| bad("text.select", "no such story"))?.text;
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let a = floor_char_boundary(text, p.get("anchor").and_then(Value::as_u64).unwrap_or(0) as usize);
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let f = floor_char_boundary(text, p.get("focus").and_then(Value::as_u64).map(|v| v as usize).unwrap_or(a));
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st.selection = Selection::text(TextSel { story: sid, anchor: a, focus: f, frame: None, cell: None });
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st.revision += 1;
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ok()
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}),
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cmd!("text.insert", "Type", [], None, "{text, raw?: bool (no typographer's quotes)} — replaces the selected text", has_text, insert),
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cmd!("text.delete", "Delete Text", [], None, "{forward?: bool, word?: bool}", has_text, delete),
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cmd!(noundo "text.move", "Move Caret", [], None, "{dir: left|right|up|down|lineStart|lineEnd|storyStart|storyEnd, extend?, word?}", has_text, move_caret),
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cmd!(noundo "text.exitToFrame", "Select Frame", [], None, "{}", has_doc, |s, _| {
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let st = s.doc_mut()?;
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if let Some(t) = st.selection.text.take() {
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let f = t.frame.or_else(|| st.doc.story(t.story).and_then(|x| x.frames.first().copied()));
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st.selection.items = f.into_iter().collect();
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}
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st.selection.cells = None;
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st.revision += 1;
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ok()
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}),
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cmd!(
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"story.setDirection",
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"Story Column Direction",
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["Type", "Story Column Direction"],
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None,
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"{story?, direction: leftToRight|rightToLeft} — column progression, independent of paragraph direction",
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has_doc,
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|s, p| {
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let sid = story_of(s, p).ok_or_else(|| bad("story.setDirection", "no story"))?;
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let direction: designcraft_doc::TextDirection =
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serde_json::from_value(p.get("direction").cloned().ok_or_else(|| bad("story.setDirection", "missing direction"))?)
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.map_err(|e| bad("story.setDirection", e.to_string()))?;
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s.edit(|d, _| {
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let st = d.story_mut(sid).ok_or(designcraft_doc::DocError::NoStory(sid))?;
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st.direction = direction;
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st.rev = st.rev.wrapping_add(1);
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ok()
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})
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}
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),
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cmd!("story.setText", "Set Story Text", [], None, "{story, text} — replace a story's whole text", has_doc, |s, p| {
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let sid = StoryId(p.get("story").and_then(Value::as_u64).ok_or_else(|| bad("story.setText", "missing story"))?);
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let text = super::text_param(p, "text");
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s.edit(|d, sel| {
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d.set_story_text(sid, &text)?;
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if let Some(t) = sel.text.as_mut().filter(|t| t.story == sid) {
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t.anchor = floor_char_boundary(&text, t.anchor);
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t.focus = floor_char_boundary(&text, t.focus);
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}
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ok()
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})
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}),
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cmd!(
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"story.replaceRange",
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"Edit Story",
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[],
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None,
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"{story, start, end, text} — replace a byte range keeping surrounding formatting",
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has_doc,
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|s, p| {
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let sid = StoryId(p.get("story").and_then(Value::as_u64).ok_or_else(|| bad("story.replaceRange", "missing story"))?);
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let a = p.get("start").and_then(Value::as_u64).unwrap_or(0) as usize;
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let b = p.get("end").and_then(Value::as_u64).map(|v| v as usize).unwrap_or(a);
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let text = super::text_param(p, "text");
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s.edit(|d, sel| {
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let st = d.story_mut(sid).ok_or(designcraft_doc::DocError::NoStory(sid))?;
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let (a, b) = (a.min(st.len()), b.min(st.len()).max(a.min(st.len())));
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st.replace(a..b, &text);
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let len = st.len();
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if let Some(t) = sel.text.as_mut().filter(|t| t.story == sid) {
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t.anchor = floor_char_boundary(&st.text, t.anchor);
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t.focus = floor_char_boundary(&st.text, t.focus);
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}
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Ok(json!({"length": len}))
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})
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}
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),
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cmd!(query "story.get", "Get Story", [], None, "{story? | frame?} → text, frames, paragraphs, vertical, overset", has_doc, |s, p| {
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let st = s.doc()?;
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let sid = story_of(s, p).ok_or_else(|| bad("story.get", "no story"))?;
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let mut v = st.doc.story_summary(sid).ok_or(designcraft_doc::DocError::NoStory(sid))?;
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let cs = s.cache.get(&st.doc, sid, None);
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v["overset"] = json!(cs.overset_at);
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v["lines"] = json!(cs.line_count());
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Ok(v)
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}),
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cmd!("type.fillWithPlaceholder", "Fill with Placeholder Text", ["Type"], None, "{frame?}", has_text_or_frames, fill_placeholder),
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cmd!(
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"type.char",
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"Character Formatting",
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[],
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None,
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"{attrs: {fontFamily?, fontStyle?, size?, leading?: {kind:auto}|{kind:points,value}, tracking?, kerning?, hScale?, vScale?, baselineShift?, fill?, capitalization?, underline?, …}}",
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has_text_or_frames,
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|s, p| format_chars(s, p.get("attrs").unwrap_or(p))
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),
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cmd!(
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"type.para",
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"Paragraph Formatting",
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[],
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None,
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"{attrs: {align?, leftIndent?, firstLineIndent?, spaceBefore?, spaceAfter?, dropCapLines?, hyphenate?, composer?, tabs?, ruleAbove?/ruleBelow?: {on?, weight?, color?, tint?, columnWidth?, offset?, leftIndent?, rightIndent?} (only the named rule fields change), …}}",
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has_text_or_frames,
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|s, p| format_paras(s, p.get("attrs").unwrap_or(p))
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),
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cmd!("type.align", "Align", [], None, "{align: left|center|right|leftJustified|…}", has_text_or_frames, |s, p| {
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format_paras(s, &json!({"align": p.get("align").cloned().unwrap_or(json!("left"))}))
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}),
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cmd!("type.alignLeft", "Align Left", [], Some("Cmd+Shift+L"), "{}", has_text_or_frames, |s, _| format_paras(s, &json!({"align": "left"}))),
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cmd!("type.alignCenter", "Align Center", [], Some("Cmd+Shift+C"), "{}", has_text_or_frames, |s, _| format_paras(
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s,
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&json!({"align": "center"})
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)),
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cmd!("type.alignRight", "Align Right", [], Some("Cmd+Shift+R"), "{}", has_text_or_frames, |s, _| format_paras(s, &json!({"align": "right"}))),
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cmd!("type.justify", "Justify Left", [], Some("Cmd+Shift+J"), "{}", has_text_or_frames, |s, _| format_paras(
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s,
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&json!({"align": "leftJustified"})
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)),
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cmd!("type.bold", "Bold", [], Some("Cmd+Shift+B"), "{}", has_text_or_frames, |s, _| format_chars(s, &json!({"fontStyle": "Bold"}))),
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cmd!("type.italic", "Italic", [], Some("Cmd+Shift+I"), "{}", has_text_or_frames, |s, _| format_chars(s, &json!({"fontStyle": "Italic"}))),
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cmd!("type.underline", "Underline", [], Some("Cmd+Shift+U"), "{}", has_text_or_frames, |s, _| format_chars(s, &json!({"underline": true}))),
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cmd!("type.allCaps", "All Caps", [], Some("Cmd+Shift+K"), "{}", has_text_or_frames, |s, _| format_chars(
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s,
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&json!({"capitalization": "allCaps"})
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)),
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cmd!(
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"type.tateChuYoko",
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"Tate-Chu-Yoko",
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[],
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None,
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"{on?: bool} — set the selected text horizontally within one em of a vertical line (toggles by default)",
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has_text_or_frames,
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|s, p| {
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let on = match p.get("on").and_then(Value::as_bool) {
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Some(v) => v,
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None => !format_targets(s).first().is_some_and(|t| {
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s.doc().ok().and_then(|d| d.doc.text_story(t.story, t.cell)).is_some_and(|st| {
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st.char_format_at(if t.range.is_empty() { t.range.start } else { t.range.start + 1 }).over.tate_chu_yoko == Some(true)
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})
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}),
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};
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format_chars(s, &json!({"tate_chu_yoko": on}))
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}
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),
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cmd!(
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"type.ruby",
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"Ruby",
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[],
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None,
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"{text} — the reading set over the selected text (one group); empty removes it",
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has_text_or_frames,
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|s, p| { format_chars(s, &json!({"ruby": str_param(p, "text").unwrap_or("")})) }
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),
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cmd!(
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"type.kenten",
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"Kenten",
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[],
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None,
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"{on?: bool} — emphasis dots over the selected characters (toggles by default)",
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has_text_or_frames,
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|s, p| {
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let on = match p.get("on").and_then(Value::as_bool) {
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Some(v) => v,
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None => !format_targets(s).first().is_some_and(|t| {
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s.doc().ok().and_then(|d| d.doc.text_story(t.story, t.cell)).is_some_and(|st| {
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st.char_format_at(if t.range.is_empty() { t.range.start } else { t.range.start + 1 }).over.kenten == Some(true)
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})
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}),
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};
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format_chars(s, &json!({"kenten": on}))
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}
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),
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cmd!(
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"type.warichu",
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"Warichu",
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[],
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None,
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"{on?: bool, lines?: int, size?: number, lineSpacing?: number, align?: auto|left|center|right|justify, charsBeforeBreak?: int, charsAfterBreak?: int} — set the selection as an inline note in smaller lines inside one line height (toggles by default)",
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has_text_or_frames,
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warichu_cmd
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),
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cmd!(
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"type.storyDirection",
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"Story Direction",
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[],
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None,
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"{vertical: bool} — the stories of the text selection or the selected frames: vertical lines run top to bottom and follow each other right to left, in every frame of the thread",
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has_text_or_frames,
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story_direction
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),
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cmd!("type.sizeUp", "Increase Point Size", [], Some("Cmd+Shift+."), "{}", has_text_or_frames, |s, _| step_size(s, 2.0)),
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cmd!("type.sizeDown", "Decrease Point Size", [], Some("Cmd+Shift+,"), "{}", has_text_or_frames, |s, _| step_size(s, -2.0)),
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cmd!(
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"type.changeCase",
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"Change Case",
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["Type"],
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None,
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"{case: upper|lower|title|sentence} — the selected text, or the stories of selected frames (formatting kept)",
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has_text_or_frames,
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change_case
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),
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cmd!(
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"type.openType",
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"OpenType",
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[],
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None,
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"{feature?: dlig|frac|ordn|swsh|titl|calt|zero|ssNN|any tag, on?: bool (default: toggle), figures?: tabularLining|proportionalOldstyle|proportionalLining|tabularOldstyle|default, stylisticSets?: [1–20]} → {features, figures}",
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has_text_or_frames,
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open_type
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),
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cmd!(
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"style.breakLink",
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"Break Link to Style",
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[],
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None,
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"{kind: paragraph|character} — the selected text keeps its look as local formatting, with [No Paragraph Style] / [None]",
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has_text_or_frames,
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break_link
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),
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cmd!(query "type.selectionAttrs", "Selection Attributes", [], None, "{} → resolved character/paragraph attributes at the text selection", has_doc, selection_attrs),
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]
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}
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pub(crate) fn story_of(s: &Session, p: &Value) -> Option<StoryId> {
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let st = s.active()?;
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if let Some(v) = p.get("story").and_then(Value::as_u64) {
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return Some(StoryId(v));
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}
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let frame = id_param(p, "frame").or_else(|| st.selection.items.first().copied());
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if let Some(f) = frame {
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return st.doc.item(f).and_then(|i| i.text_frame()).map(|t| t.story);
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}
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st.selection.text.map(|t| t.story)
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}
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/// Story byte at spread point `pt` in text frame `frame` (in a table cell's story when the point is in a cell).
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fn hit_byte(s: &Session, frame: ItemId, pt: Point) -> Option<(StoryId, usize, Option<CellAddr>)> {
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let st = s.active()?;
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let loc = st.doc.find(frame)?;
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let it = st.doc.item_at(&loc)?;
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let sid = it.text_frame()?.story;
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let xf = st.doc.parent_xf(&loc) * st.doc.text_xf(it);
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let inner = xf.inverse() * pt;
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let cs = s.cache.get(&st.doc, sid, None);
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let fi = cs.frames.iter().position(|f| f.frame == frame)?;
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if let Some((table, row, col, b)) = compose::hit_cell(&cs, fi, inner) {
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return Some((sid, b, Some(CellAddr { table, row, col })));
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}
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if let Some((id, b)) = compose::hit_note(&cs, fi, inner) {
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return Some((sid, b, Some(CellAddr::footnote(id))));
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}
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let b = compose::hit(&cs, fi, inner).unwrap_or(0);
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Some((sid, b, None))
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}
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fn place(s: &mut Session, p: &Value, extend: bool) -> Result<Value> {
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let frame = id_param(p, "frame").ok_or_else(|| bad("text.placeCaret", "missing frame"))?;
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let pt = point_param(p, "point").unwrap_or(Point::ZERO);
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// Empty frames become text frames.
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let needs_convert = s.doc()?.doc.item(frame).is_some_and(|i| matches!(i.content, Content::Unassigned));
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if needs_convert {
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s.execute("object.content", &json!({"ids": [frame.0], "type": "text"}))?;
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}
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let (sid, b, cell) = hit_byte(s, frame, pt).ok_or_else(|| bad("text.placeCaret", "not a text frame"))?;
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// Drag and drop: a press inside the selected text keeps it (to be dragged).
|
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if !extend {
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s.text_drag = s.doc()?.selection.text.is_some_and(|t| t.story == sid && t.cell == cell && !t.range().is_empty() && t.range().contains(&b));
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if s.text_drag {
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return Ok(json!({"story": sid.0, "dragging": true}));
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}
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} else if s.text_drag {
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return Ok(json!({"story": sid.0, "dragging": true}));
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}
|
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let st = s.doc_mut()?;
|
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// Dragging from one cell into another selects cells.
|
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if extend
|
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&& let (Some(t), Some(c)) = (st.selection.text, cell)
|
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&& let Some(a) = t.cell
|
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&& t.story == sid
|
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&& a.table == c.table
|
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&& (a.row, a.col) != (c.row, c.col)
|
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{
|
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let range = designcraft_doc::CellRange::new(a.row, a.col, c.row, c.col);
|
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st.selection.cells = Some(designcraft_doc::TableSel { story: sid, table: c.table, range });
|
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st.revision += 1;
|
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return Ok(json!({"story": sid.0, "cells": range}));
|
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}
|
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let t = match (extend, st.selection.text) {
|
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(true, Some(t)) if t.story == sid && t.cell == cell => TextSel { focus: b, frame: Some(frame), ..t },
|
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_ => TextSel { story: sid, anchor: b, focus: b, frame: Some(frame), cell },
|
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};
|
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st.selection = Selection::text(t);
|
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st.revision += 1;
|
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Ok(json!({"story": sid.0, "pos": b, "cell": cell}))
|
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}
|
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|
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fn release(s: &mut Session, p: &Value) -> Result<Value> {
|
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if !std::mem::take(&mut s.text_drag) {
|
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return ok();
|
||
}
|
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let frame = id_param(p, "frame").ok_or_else(|| bad("text.release", "missing frame"))?;
|
||
let pt = point_param(p, "point").unwrap_or(Point::ZERO);
|
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if !p.get("moved").and_then(Value::as_bool).unwrap_or(false) {
|
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// A click in the selection: the caret goes there.
|
||
s.doc_mut()?.selection.text = None;
|
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return place(s, &json!({"frame": frame.0, "point": [pt.x, pt.y]}), false);
|
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}
|
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let copy = p.get("copy").and_then(Value::as_bool).unwrap_or(false);
|
||
let Some(t) = s.doc()?.selection.text else { return ok() };
|
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let Some((sid, b, cell)) = hit_byte(s, frame, pt) else { return ok() };
|
||
let r = t.range();
|
||
if sid != t.story || cell != t.cell || (r.contains(&b) && !copy) {
|
||
return ok();
|
||
}
|
||
s.edit(|d, sel| {
|
||
let st = d.text_story_mut(sid, cell).ok_or(designcraft_doc::DocError::NoStory(sid))?;
|
||
let piece = st.extract(r.clone());
|
||
let mut at = b;
|
||
if !copy {
|
||
st.delete(r.clone());
|
||
if at > r.start {
|
||
at -= r.len().min(at - r.start);
|
||
}
|
||
}
|
||
let end = st.insert_story(at, &piece);
|
||
sel.text = Some(TextSel { story: sid, anchor: at, focus: end, frame: Some(frame), cell });
|
||
Ok(json!({"moved": piece.text.len(), "at": at}))
|
||
})
|
||
}
|
||
|
||
fn insert(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let text = super::text_param(p, "text");
|
||
// Tab in a table cell moves to the next cell (Shift-Tab: `table.prevCell`).
|
||
if text == "\t" && s.doc()?.selection.text.is_some_and(|t| t.cell.is_some()) {
|
||
return super::table::step_cell(s, true);
|
||
}
|
||
let raw = p.get("raw").and_then(Value::as_bool).unwrap_or(false);
|
||
let text = if s.prefs.typographers_quotes && !raw { smart_quotes(s, &text) } else { text };
|
||
let tracking = s.doc()?.doc.settings.track_changes;
|
||
let autocorrect = (s.prefs.autocorrect && !tracking && !raw).then(|| s.prefs.autocorrect_list.clone());
|
||
s.edit(|d, sel| {
|
||
let t = sel.text.ok_or_else(|| bad("text.insert", "no insertion point"))?;
|
||
let st = d.text_story_mut(t.story, t.cell).ok_or(designcraft_doc::DocError::NoStory(t.story))?;
|
||
let r = t.range();
|
||
let mut r = r.start.min(st.len())..r.end.min(st.len());
|
||
// Between a break character and its return is the end of that paragraph: typing there goes
|
||
// to the start of the next one.
|
||
if r.is_empty()
|
||
&& st.text.get(r.start..).is_some_and(|t| t.starts_with('\n'))
|
||
&& st.text.get(..r.start).and_then(|t| t.chars().next_back()).is_some_and(designcraft_doc::is_break_char)
|
||
{
|
||
r = r.start + 1..r.start + 1;
|
||
}
|
||
// Autocorrect: a word ended by a space or punctuation is looked up.
|
||
if let Some(list) = &autocorrect
|
||
&& r.is_empty()
|
||
&& text.chars().count() == 1
|
||
&& text.chars().all(|c| c.is_whitespace() || c.is_ascii_punctuation())
|
||
{
|
||
let before = &st.text[..r.start];
|
||
let ws = before.char_indices().rev().take_while(|(_, c)| c.is_alphabetic()).last().map(|(i, _)| i);
|
||
if let Some(ws) = ws {
|
||
let word = &before[ws..];
|
||
if let Some((_, to)) = list.iter().find(|(from, _)| from.eq_ignore_ascii_case(word)) {
|
||
let to = if word.chars().next().is_some_and(char::is_uppercase) {
|
||
let mut c = to.chars();
|
||
c.next().map(|f| f.to_uppercase().chain(c).collect()).unwrap_or_default()
|
||
} else {
|
||
to.clone()
|
||
};
|
||
st.replace(ws..r.start, &to);
|
||
r = ws + to.len()..ws + to.len();
|
||
}
|
||
}
|
||
}
|
||
// A column, frame or page break ends its paragraph.
|
||
let mut text = if text.contains(designcraft_doc::is_break_char) {
|
||
designcraft_doc::end_paragraphs_at_breaks(&text, st.text.get(r.end..).and_then(|t| t.chars().next()))
|
||
} else {
|
||
text.clone()
|
||
};
|
||
// Typing next to a table anchor starts a paragraph of its own.
|
||
let mut trail = 0;
|
||
if t.cell.is_none() && !text.is_empty() && st.table_at(r.start).is_some() {
|
||
let pi = st.para_at(r.start);
|
||
let pr = st.para_ranges()[pi].clone();
|
||
let anchor_at = pr.start + st.text[pr.clone()].find(designcraft_doc::TABLE_ANCHOR).unwrap_or(0);
|
||
if r.start <= anchor_at {
|
||
if !text.ends_with('\n') {
|
||
text.push('\n');
|
||
trail = 1;
|
||
}
|
||
} else if !text.starts_with('\n') {
|
||
text.insert(0, '\n');
|
||
}
|
||
}
|
||
if tracking && t.cell.is_none() {
|
||
// Track Changes: the replaced text is marked deleted, the typing inserted after it.
|
||
let at = super::changes::mark_deleted(st, r.clone());
|
||
let mut fmt = st.char_format_at(at).clone();
|
||
fmt.over.change = Some(designcraft_doc::ChangeMark::Inserted);
|
||
st.insert_with(at, &text, fmt);
|
||
let pos = at + text.len() - trail;
|
||
sel.text = Some(TextSel { anchor: pos, focus: pos, ..t });
|
||
return Ok(json!({"pos": pos}));
|
||
}
|
||
st.replace(r.clone(), &text);
|
||
let pos = r.start + text.len() - trail;
|
||
sel.text = Some(TextSel { anchor: pos, focus: pos, ..t });
|
||
Ok(json!({"pos": pos}))
|
||
})
|
||
}
|
||
|
||
fn smart_quotes(s: &Session, text: &str) -> String {
|
||
if !text.contains(['"', '\'']) {
|
||
return text.to_string();
|
||
}
|
||
let prev = s
|
||
.active()
|
||
.and_then(|st| {
|
||
let t = st.selection.text?;
|
||
let story = st.doc.text_story(t.story, t.cell)?;
|
||
story.text[..t.range().start.min(story.len())].chars().last()
|
||
})
|
||
.unwrap_or(' ');
|
||
// The language at the insertion point picks the quote marks.
|
||
let language = s
|
||
.active()
|
||
.and_then(|st| {
|
||
let t = st.selection.text?;
|
||
let story = st.doc.text_story(t.story, t.cell)?;
|
||
let pos = t.range().start.min(story.len());
|
||
let pi = story.para_at(pos).min(story.paras.len().saturating_sub(1));
|
||
let base = st.doc.styles.resolve_para(story.paras.get(pi)?).1;
|
||
Some(st.doc.styles.resolve_char(&base, story.char_format_at(pos)).language)
|
||
})
|
||
.unwrap_or_default();
|
||
let [dq_open, dq_close, sq_open, sq_close] = quote_marks(&language);
|
||
let mut out = String::with_capacity(text.len());
|
||
let mut last = prev;
|
||
for c in text.chars() {
|
||
let open = last.is_whitespace() || matches!(last, '(' | '[' | '{' | '\u{2014}' | '\u{2013}');
|
||
let r = match c {
|
||
'"' => {
|
||
if open {
|
||
dq_open
|
||
} else {
|
||
dq_close
|
||
}
|
||
}
|
||
'\'' => {
|
||
if open {
|
||
sq_open
|
||
} else {
|
||
// An apostrophe inside a word stays an apostrophe.
|
||
if last.is_alphanumeric() { '\u{2019}' } else { sq_close }
|
||
}
|
||
}
|
||
c => c,
|
||
};
|
||
out.push(r);
|
||
last = c;
|
||
}
|
||
out
|
||
}
|
||
|
||
/// Typographer's quotes of a language (a name or locale code, see
|
||
/// [`designcraft_doc::language_tag`]): [double open, double close, single open, single close].
|
||
pub fn quote_marks(language: &str) -> [char; 4] {
|
||
const ENGLISH: [char; 4] = ['\u{201C}', '\u{201D}', '\u{2018}', '\u{2019}'];
|
||
let Some(tag) = designcraft_doc::language_tag(language) else { return ENGLISH };
|
||
// Swiss German, French and Italian use guillemets.
|
||
if tag.ends_with("-CH") {
|
||
return ['\u{00AB}', '\u{00BB}', '\u{2039}', '\u{203A}'];
|
||
}
|
||
match tag {
|
||
"zh-Hans" => return ENGLISH,
|
||
"zh" | "zh-Hant" => return ['\u{300C}', '\u{300D}', '\u{300E}', '\u{300F}'],
|
||
_ => {}
|
||
}
|
||
match designcraft_doc::language_subtag(tag) {
|
||
"de" | "cs" | "sk" | "bg" | "lt" => ['\u{201E}', '\u{201C}', '\u{201A}', '\u{2018}'],
|
||
"fr" | "ru" | "uk" | "no" | "nb" | "nn" | "el" => ['\u{00AB}', '\u{00BB}', '\u{2039}', '\u{203A}'],
|
||
"es" | "it" | "pt" | "ca" => ['\u{00AB}', '\u{00BB}', '\u{201C}', '\u{201D}'],
|
||
"nl" | "pl" | "ro" | "hu" | "hr" => ['\u{201E}', '\u{201D}', '\u{201A}', '\u{2019}'],
|
||
"sv" | "fi" => ['\u{201D}', '\u{201D}', '\u{2019}', '\u{2019}'],
|
||
"da" => ['\u{00BB}', '\u{00AB}', '\u{203A}', '\u{2039}'],
|
||
"ja" => ['\u{300C}', '\u{300D}', '\u{300E}', '\u{300F}'],
|
||
_ => ENGLISH,
|
||
}
|
||
}
|
||
|
||
pub(crate) fn delete_selection(s: &mut Session) -> Result<Value> {
|
||
let tracking = s.doc()?.doc.settings.track_changes;
|
||
s.edit(|d, sel| {
|
||
let t = sel.text.ok_or_else(|| bad("text.delete", "no text"))?;
|
||
let r = t.range();
|
||
if let Some(st) = d.text_story_mut(t.story, t.cell) {
|
||
if tracking && t.cell.is_none() {
|
||
super::changes::mark_deleted(st, r.clone());
|
||
} else {
|
||
st.delete(r.clone());
|
||
}
|
||
}
|
||
sel.text = Some(TextSel { anchor: r.start, focus: r.start, ..t });
|
||
ok()
|
||
})
|
||
}
|
||
|
||
fn delete(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let forward = bool_or(p, "forward", false);
|
||
let word = bool_or(p, "word", false);
|
||
let tracking = s.doc()?.doc.settings.track_changes;
|
||
s.edit(|d, sel| {
|
||
let t = sel.text.ok_or_else(|| bad("text.delete", "no text"))?;
|
||
let st = d.text_story_mut(t.story, t.cell).ok_or(designcraft_doc::DocError::NoStory(t.story))?;
|
||
let r = t.range();
|
||
let r = if !r.is_empty() {
|
||
r
|
||
} else if forward {
|
||
let end = if word { next_word(&st.text, r.start) } else { next_char(&st.text, r.start) };
|
||
r.start..end
|
||
} else {
|
||
let start = if word { prev_word(&st.text, r.start) } else { prev_char(&st.text, r.start) };
|
||
start..r.start
|
||
};
|
||
let r = with_break_pair(&st.text, r);
|
||
if tracking && t.cell.is_none() {
|
||
// Marked, not removed: the caret steps over the deleted text.
|
||
let at = super::changes::mark_deleted(st, r.clone());
|
||
let pos = if forward { at.max(r.end.min(st.len())) } else { r.start.min(at) };
|
||
sel.text = Some(TextSel { anchor: pos, focus: pos, ..t });
|
||
return ok();
|
||
}
|
||
st.delete(r.clone());
|
||
sel.text = Some(TextSel { anchor: r.start, focus: r.start, ..t });
|
||
ok()
|
||
})
|
||
}
|
||
|
||
/// A break character and the return after it end one paragraph: deleting either deletes both.
|
||
fn with_break_pair(text: &str, r: std::ops::Range<usize>) -> std::ops::Range<usize> {
|
||
let Some(del) = text.get(r.clone()) else { return r };
|
||
let mut chars = del.chars();
|
||
match (chars.next(), chars.next()) {
|
||
(Some('\n'), None) => match text.get(..r.start).and_then(|t| t.chars().next_back()) {
|
||
Some(b) if designcraft_doc::is_break_char(b) => r.start.saturating_sub(b.len_utf8())..r.end,
|
||
_ => r,
|
||
},
|
||
(Some(b), None) if designcraft_doc::is_break_char(b) && text.get(r.end..).is_some_and(|t| t.starts_with('\n')) => r.start..r.end + 1,
|
||
_ => r,
|
||
}
|
||
}
|
||
|
||
pub fn next_char(s: &str, i: usize) -> usize {
|
||
s[i.min(s.len())..].chars().next().map(|c| i + c.len_utf8()).unwrap_or(s.len())
|
||
}
|
||
pub fn prev_char(s: &str, i: usize) -> usize {
|
||
s[..i.min(s.len())].chars().next_back().map(|c| i - c.len_utf8()).unwrap_or(0)
|
||
}
|
||
fn is_word(c: char) -> bool {
|
||
c.is_alphanumeric() || c == '\'' || c == '’'
|
||
}
|
||
pub fn next_word(s: &str, i: usize) -> usize {
|
||
let mut j = i;
|
||
let mut seen = false;
|
||
for (k, c) in s[i..].char_indices() {
|
||
if is_word(c) {
|
||
seen = true;
|
||
} else if seen {
|
||
return i + k;
|
||
}
|
||
j = i + k + c.len_utf8();
|
||
}
|
||
j
|
||
}
|
||
pub fn prev_word(s: &str, i: usize) -> usize {
|
||
let mut seen = false;
|
||
for (k, c) in s[..i].char_indices().rev() {
|
||
if is_word(c) {
|
||
seen = true;
|
||
} else if seen {
|
||
return k + c.len_utf8();
|
||
}
|
||
}
|
||
0
|
||
}
|
||
fn word_bounds(s: &str, i: usize) -> (usize, usize) {
|
||
let a = s[..i.min(s.len())].char_indices().rev().take_while(|(_, c)| is_word(*c)).last().map(|(k, _)| k).unwrap_or(i);
|
||
let b = s[i.min(s.len())..].char_indices().find(|(_, c)| !is_word(*c)).map(|(k, _)| i + k).unwrap_or(s.len());
|
||
(a, b)
|
||
}
|
||
|
||
/// Type ▸ Story Direction.
|
||
fn story_direction(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let vertical = p.get("vertical").and_then(Value::as_bool).ok_or_else(|| bad("type.storyDirection", "missing vertical"))?;
|
||
let st = s.doc()?;
|
||
let mut stories: Vec<StoryId> = st.selection.text.map(|t| t.story).into_iter().chain(st.selection.cells.map(|c| c.story)).collect();
|
||
for id in &st.selection.items {
|
||
if let Some(tf) = st.doc.item(*id).and_then(|i| i.text_frame())
|
||
&& !stories.contains(&tf.story)
|
||
{
|
||
stories.push(tf.story);
|
||
}
|
||
}
|
||
s.edit(|d, _| {
|
||
set_story_direction(d, &stories, vertical);
|
||
Ok(json!({"stories": stories.len()}))
|
||
})
|
||
}
|
||
|
||
/// Set the direction of `stories` (all their frames turn together).
|
||
pub(crate) fn set_story_direction(d: &mut designcraft_doc::Document, stories: &[StoryId], vertical: bool) {
|
||
for sid in stories {
|
||
if let Some(st) = d.story_mut(*sid)
|
||
&& st.vertical != vertical
|
||
{
|
||
st.vertical = vertical;
|
||
st.rev += 1;
|
||
}
|
||
}
|
||
}
|
||
|
||
fn move_caret(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let dir = str_param(p, "dir").unwrap_or("right").to_string();
|
||
let extend = bool_or(p, "extend", false);
|
||
let word = bool_or(p, "word", false);
|
||
let st = s.doc()?;
|
||
let t = st.selection.text.ok_or_else(|| bad("text.move", "no caret"))?;
|
||
let story = st.doc.text_story(t.story, t.cell).ok_or(designcraft_doc::DocError::NoStory(t.story))?;
|
||
let text = story.text.clone();
|
||
let cs = s.cache.get(&st.doc, t.story, None);
|
||
// In a cell, lines come from the cell's own composition.
|
||
let cs = match t.cell {
|
||
Some(c) if c.footnote_id().is_some() => compose::find_note(&cs, c.row as u64).map(|(_, n)| n.text.clone()).unwrap_or(cs),
|
||
Some(c) => compose::find_cell(&cs, c.table, c.row, c.col).map(|(_, _, pc)| pc.text.clone()).unwrap_or(cs),
|
||
None => cs,
|
||
};
|
||
let pos = t.focus.min(text.len());
|
||
// Vertical lines run top to bottom and follow each other right to left: Down and Up move along
|
||
// the line (Right and Left of horizontal text), Left and Right to the next and previous line.
|
||
let vertical_text = compose::caret(&cs, pos).and_then(|(fi, ..)| cs.frames.get(fi)).is_some_and(|f| f.vertical);
|
||
let dir = match (vertical_text, dir.as_str()) {
|
||
(true, "down") => "right",
|
||
(true, "up") => "left",
|
||
(true, "left") => "down",
|
||
(true, "right") => "up",
|
||
(_, d) => d,
|
||
};
|
||
let collapse_to = |left: bool| if left { t.range().start } else { t.range().end };
|
||
let new = match dir {
|
||
"left" if !extend && !t.is_caret() => collapse_to(true),
|
||
"right" if !extend && !t.is_caret() => collapse_to(false),
|
||
"left" | "right" => {
|
||
// Lines with right-to-left text move as drawn; at a line's edge, or by words, a
|
||
// right-to-left line's "left" is forward in the text.
|
||
let left = dir == "left";
|
||
let visual = if word { None } else { compose::visual_step(&cs, pos, left) };
|
||
match visual {
|
||
Some(p) => p,
|
||
None => {
|
||
let forward = left == compose::line_rtl(&cs, pos);
|
||
match (forward, word) {
|
||
(true, true) => next_word(&text, pos),
|
||
(true, false) => next_char(&text, pos),
|
||
(false, true) => prev_word(&text, pos),
|
||
(false, false) => prev_char(&text, pos),
|
||
}
|
||
}
|
||
}
|
||
}
|
||
"up" | "down" => vertical(&cs, pos, dir == "up").unwrap_or(pos),
|
||
"lineStart" => line_of(&cs, pos).map(|l| l.0).unwrap_or(0),
|
||
"lineEnd" => line_of(&cs, pos).map(|l| l.1).unwrap_or(text.len()),
|
||
"storyStart" => 0,
|
||
"storyEnd" => text.len(),
|
||
other => return Err(bad("text.move", format!("unknown dir `{other}`"))),
|
||
};
|
||
let stm = s.doc_mut()?;
|
||
stm.selection.text = Some(if extend { TextSel { focus: new, ..t } } else { TextSel { anchor: new, focus: new, ..t } });
|
||
stm.revision += 1;
|
||
Ok(json!({"pos": new}))
|
||
}
|
||
|
||
fn line_of(cs: &compose::ComposedStory, pos: usize) -> Option<(usize, usize)> {
|
||
cs.frames.iter().flat_map(|f| f.lines.iter()).find(|l| pos >= l.range.start && pos <= l.range.end).map(|l| (l.range.start, l.range.end))
|
||
}
|
||
|
||
fn vertical(cs: &compose::ComposedStory, pos: usize, up: bool) -> Option<usize> {
|
||
let (fi, x, caret_y, _, _) = compose::caret(cs, pos)?;
|
||
let lines: Vec<(usize, &compose::Line)> = cs.frames.iter().enumerate().flat_map(|(i, f)| f.lines.iter().map(move |l| (i, l))).collect();
|
||
// Match the line by the bytes it owns. A warichu caret sits on a small-line baseline, so it
|
||
// does not equal the parent line's baseline.
|
||
let cur = lines.iter().position(|(i, l)| *i == fi && pos >= l.range.start && pos <= l.range.end && (pos < l.range.end || l.last_in_para))?;
|
||
let (_, l) = lines.get(cur)?;
|
||
if let Some(y) = compose::adjacent_row(l, x, caret_y, up)
|
||
&& let Some(p) = compose::hit(cs, fi, Point::new(x, y))
|
||
&& p != pos
|
||
{
|
||
return Some(p);
|
||
}
|
||
let target = if up { cur.checked_sub(1)? } else { cur + 1 };
|
||
let (tf, tl) = lines.get(target)?;
|
||
compose::hit(cs, *tf, Point::new(x, tl.baseline - 1.0))
|
||
}
|
||
|
||
/// Where a formatting command applies: a story (or a table cell's story) and a byte range.
|
||
#[derive(Clone, Debug)]
|
||
pub(crate) struct Target {
|
||
pub story: StoryId,
|
||
pub cell: Option<CellAddr>,
|
||
pub range: std::ops::Range<usize>,
|
||
}
|
||
|
||
/// Ranges and stories a formatting command applies to: selected table cells (whole cells), the
|
||
/// text selection, or whole stories of the selected text frames.
|
||
pub(crate) fn format_targets(s: &Session) -> Vec<Target> {
|
||
let Some(st) = s.active() else { return vec![] };
|
||
if let Some(ts) = st.selection.cells
|
||
&& let Some(t) = st.doc.story(ts.story).and_then(|x| x.tables.get(&ts.table))
|
||
{
|
||
let mut v = Vec::new();
|
||
let owners = t.owners();
|
||
for r in ts.range.r0..=ts.range.r1.min(t.nrows().saturating_sub(1)) {
|
||
for c in ts.range.c0..=ts.range.c1.min(t.ncols().saturating_sub(1)) {
|
||
if owners[r * t.ncols() + c] == (r, c) {
|
||
let len = t.cell(r, c).map_or(0, |x| x.text.len());
|
||
v.push(Target { story: ts.story, cell: Some(CellAddr { table: ts.table, row: r, col: c }), range: 0..len });
|
||
}
|
||
}
|
||
}
|
||
return v;
|
||
}
|
||
if let Some(t) = st.selection.text {
|
||
return vec![Target { story: t.story, cell: t.cell, range: t.range() }];
|
||
}
|
||
let mut v: Vec<Target> = Vec::new();
|
||
for id in &st.selection.items {
|
||
if let Some(tf) = st.doc.item(*id).and_then(|i| i.text_frame()) {
|
||
let len = st.doc.story(tf.story).map(|x| x.len()).unwrap_or(0);
|
||
if !v.iter().any(|t| t.story == tf.story) {
|
||
v.push(Target { story: tf.story, cell: None, range: 0..len });
|
||
}
|
||
}
|
||
}
|
||
v
|
||
}
|
||
|
||
fn warichu_cmd(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let has_opts = ["lines", "size", "lineSpacing", "align", "charsBeforeBreak", "charsAfterBreak"].iter().any(|k| p.get(k).is_some());
|
||
let on = match p.get("on").and_then(Value::as_bool) {
|
||
Some(v) => v,
|
||
None if has_opts => true,
|
||
None => !format_targets(s).first().is_some_and(|t| {
|
||
s.doc()
|
||
.ok()
|
||
.and_then(|d| d.doc.text_story(t.story, t.cell))
|
||
.is_some_and(|st| st.char_format_at(if t.range.is_empty() { t.range.start } else { t.range.start + 1 }).over.warichu == Some(true))
|
||
}),
|
||
};
|
||
let mut body = serde_json::Map::new();
|
||
body.insert("warichu".into(), json!(on));
|
||
if on {
|
||
if let Some(v) = p.get("lines").and_then(Value::as_u64) {
|
||
body.insert("warichuLines".into(), json!(v.clamp(2, 16)));
|
||
}
|
||
if let Some(v) = p.get("size").and_then(Value::as_f64).filter(|v| v.is_finite()) {
|
||
body.insert("warichuSize".into(), json!(v.clamp(1.0, 1000.0)));
|
||
}
|
||
if let Some(v) = p.get("lineSpacing").and_then(Value::as_f64).filter(|v| v.is_finite()) {
|
||
body.insert("warichuLineSpacing".into(), json!(v.clamp(-10_000.0, 10_000.0)));
|
||
}
|
||
if let Some(v) = p.get("align").and_then(Value::as_str) {
|
||
body.insert("warichuAlignment".into(), json!(v));
|
||
}
|
||
if let Some(v) = p.get("charsBeforeBreak").and_then(Value::as_u64) {
|
||
body.insert("warichuCharsBeforeBreak".into(), json!(v.min(100)));
|
||
}
|
||
if let Some(v) = p.get("charsAfterBreak").and_then(Value::as_u64) {
|
||
body.insert("warichuCharsAfterBreak".into(), json!(v.min(100)));
|
||
}
|
||
}
|
||
format_chars(s, &Value::Object(body))
|
||
}
|
||
|
||
pub(crate) fn validate_char_fill(document: &designcraft_doc::Document, attrs: &CharAttrs, command_id: &str) -> Result<()> {
|
||
if let Some(fill) = &attrs.fill
|
||
&& document.swatch(fill).is_none()
|
||
{
|
||
return Err(bad(
|
||
command_id,
|
||
format!("unknown character fill `{fill}`; create a swatch with `swatch.create` and use its returned name as `fill`"),
|
||
));
|
||
}
|
||
Ok(())
|
||
}
|
||
|
||
pub(crate) fn format_chars(s: &mut Session, attrs: &Value) -> Result<Value> {
|
||
let mut a = CharAttrs::default();
|
||
if let Some(o) = attrs.as_object() {
|
||
for (k, v) in o {
|
||
a.set_json(k, v).map_err(|e| bad("type.char", e))?;
|
||
}
|
||
}
|
||
validate_char_fill(&s.doc()?.doc, &a, "type.char")?;
|
||
let cleared: Vec<String> = attrs.as_object().map(|o| o.iter().filter(|(_, v)| v.is_null()).map(|(k, _)| k.clone()).collect()).unwrap_or_default();
|
||
let targets = format_targets(s);
|
||
s.edit(|d, _| {
|
||
for t in &targets {
|
||
let r = &t.range;
|
||
let Some(st) = d.text_story_mut(t.story, t.cell) else { continue };
|
||
if r.is_empty() {
|
||
// Caret: change the typing format (the empty run at the caret).
|
||
let pos = r.start;
|
||
if st.is_empty() {
|
||
st.chars[0].format.over.merge(&a);
|
||
st.rev += 1;
|
||
} else {
|
||
let _ = pos;
|
||
}
|
||
continue;
|
||
}
|
||
st.format_chars(r.clone(), |f| {
|
||
f.over.merge(&a);
|
||
for k in &cleared {
|
||
let _ = f.over.set_json(k, &Value::Null);
|
||
}
|
||
});
|
||
}
|
||
ok()
|
||
})
|
||
}
|
||
|
||
pub(crate) fn format_paras(s: &mut Session, attrs: &Value) -> Result<Value> {
|
||
let empty = serde_json::Map::new();
|
||
let obj = attrs.as_object().unwrap_or(&empty);
|
||
// A rule object changes only the rule fields it names, so each paragraph gets its own attrs
|
||
// over its resolved rule; this pass validates them.
|
||
let mut a = ParaAttrs::default();
|
||
for (k, v) in obj {
|
||
a.set_json_over(k, v, &designcraft_doc::ParaProps::default()).map_err(|e| bad("type.para", e))?;
|
||
}
|
||
// `null` removes the override (back to the style's value).
|
||
let cleared: Vec<String> = obj.iter().filter(|(_, v)| v.is_null()).map(|(k, _)| k.clone()).collect();
|
||
let targets = format_targets(s);
|
||
s.edit(|d, _| {
|
||
let styles = d.styles.clone();
|
||
for t in &targets {
|
||
if let Some(st) = d.text_story_mut(t.story, t.cell) {
|
||
st.format_paras(t.range.clone(), |p| {
|
||
let (current, _) = styles.resolve_para(p);
|
||
let mut a = a.clone();
|
||
for (k, v) in obj {
|
||
let _ = a.set_json_over(k, v, ¤t);
|
||
}
|
||
p.para.merge(&a);
|
||
for k in &cleared {
|
||
let _ = p.para.set_json(k, &Value::Null);
|
||
}
|
||
});
|
||
}
|
||
}
|
||
ok()
|
||
})
|
||
}
|
||
|
||
fn step_size(s: &mut Session, delta: f64) -> Result<Value> {
|
||
let cur = selection_attrs(s, &json!({}))?;
|
||
let size = cur["chars"]["size"].as_f64().unwrap_or(12.0);
|
||
format_chars(s, &json!({"size": (size + delta).clamp(0.1, 1296.0)}))
|
||
}
|
||
|
||
fn break_link(s: &mut Session, p: &Value) -> Result<Value> {
|
||
use designcraft_doc::{CharFormat, CharProps, ParaProps};
|
||
let para = match p.get("kind").and_then(Value::as_str).unwrap_or("paragraph") {
|
||
"paragraph" => true,
|
||
"character" => false,
|
||
k => return Err(bad("style.breakLink", format!("unknown kind `{k}`"))),
|
||
};
|
||
let targets = format_targets(s);
|
||
s.edit(|d, _| {
|
||
let styles = d.styles.clone();
|
||
for t in &targets {
|
||
let Some(st) = d.text_story_mut(t.story, t.cell) else { continue };
|
||
let r = t.range.clone();
|
||
if para {
|
||
st.format_paras(r, |pf| {
|
||
let (pp, pc) = styles.resolve_para(pf);
|
||
pf.style = designcraft_doc::styles::NO_PARA_STYLE.into();
|
||
pf.para = ParaProps::default().delta(&pp);
|
||
pf.chars = CharProps::default().delta(&pc);
|
||
});
|
||
} else {
|
||
let ranges = st.para_ranges();
|
||
for (pi, pr) in ranges.into_iter().enumerate() {
|
||
let (a, b) = (pr.start.max(r.start), pr.end.min(r.end));
|
||
if a >= b {
|
||
continue;
|
||
}
|
||
let (_, pc) = styles.resolve_para(&st.paras[pi]);
|
||
st.format_chars(a..b, |f| {
|
||
let cp = styles.resolve_char(&pc, f);
|
||
*f = CharFormat { style: designcraft_doc::story::NO_CHAR_STYLE.into(), over: pc.delta(&cp) };
|
||
});
|
||
}
|
||
}
|
||
}
|
||
ok()
|
||
})
|
||
}
|
||
|
||
fn open_type(s: &mut Session, p: &Value) -> Result<Value> {
|
||
use designcraft_doc::otf;
|
||
let cur = selection_attrs(s, &json!({}))?;
|
||
let mut list: Vec<String> =
|
||
cur["chars"]["otfFeatures"].as_array().map(|a| a.iter().filter_map(|v| v.as_str().map(str::to_string)).collect()).unwrap_or_default();
|
||
if let Some(tag) = p.get("feature").and_then(Value::as_str) {
|
||
if tag.is_empty() || tag.len() > 4 || !tag.chars().all(|c| c.is_ascii_alphanumeric()) {
|
||
return Err(bad("type.openType", format!("bad feature tag `{tag}`")));
|
||
}
|
||
let on = p.get("on").and_then(Value::as_bool).unwrap_or(!otf::is_on(&list, tag));
|
||
otf::set(&mut list, tag, on);
|
||
}
|
||
if let Some(f) = p.get("figures").and_then(Value::as_str)
|
||
&& !otf::set_figures(&mut list, f)
|
||
{
|
||
return Err(bad("type.openType", format!("unknown figure style `{f}`")));
|
||
}
|
||
if let Some(sets) = p.get("stylisticSets").and_then(Value::as_array) {
|
||
let mask = sets.iter().filter_map(Value::as_u64).filter(|n| (1..=20).contains(n)).fold(0u32, |m, n| m | 1 << (n - 1));
|
||
otf::set_stylistic_sets(&mut list, mask);
|
||
}
|
||
format_chars(s, &json!({"otfFeatures": list}))?;
|
||
Ok(json!({"features": list, "figures": otf::figures(&list)}))
|
||
}
|
||
|
||
fn selection_attrs(s: &mut Session, _p: &Value) -> Result<Value> {
|
||
let st = s.doc()?;
|
||
let targets = format_targets(s);
|
||
let Some(Target { story: sid, cell, range: r }) = targets.first().cloned() else { return Ok(Value::Null) };
|
||
let story = st.doc.text_story(sid, cell).ok_or(designcraft_doc::DocError::NoStory(sid))?;
|
||
let pi = story.para_at(r.start);
|
||
let pf = &story.paras[pi];
|
||
let (pp, base) = st.doc.styles.resolve_para(pf);
|
||
let cf = if r.is_empty() { story.char_format_at(r.start) } else { story.format_after(r.start) };
|
||
let cp = st.doc.styles.resolve_char(&base, cf);
|
||
Ok(json!({"story": sid.0, "paragraphStyle": pf.style, "characterStyle": cf.style, "para": pp, "chars": cp,
|
||
"paraOverrides": pf.para.count(), "charOverrides": cf.over.count()}))
|
||
}
|
||
|
||
/// Our own filler text (not Adobe's).
|
||
pub const PLACEHOLDER: &str = "Ovid ellum quisque arcet velut tempora sint, ne veriora pareant laudemque fieri. Lorem novum strata ponet amicos, \
|
||
et tamen uti ferrum caelo tempus mollit. Quisque sinat oppida retro, nec tenuere longas animi semper vias. \
|
||
Sic erat, ut nostris ceperunt pectora verbis, mitescunt flamma solidos campos venti. Moventur iam nubes, aequora pontus, \
|
||
dum sidera fulgent tacito per inane meatu. Arbore sub magna ludunt pueri, linquunt aurea litora fluctus. \
|
||
Iamque tibi rursus ponet nova carmina vates, et longas umbras quaerit sub tegmine fagi. Omnia mutantur, nihil interit.";
|
||
|
||
fn fill_placeholder(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let st = s.doc()?;
|
||
let frame = id_param(p, "frame").or_else(|| st.selection.items.first().copied()).or_else(|| st.selection.text.and_then(|t| t.frame));
|
||
let sid = match frame.and_then(|f| st.doc.item(f)).and_then(|i| i.text_frame()) {
|
||
Some(t) => t.story,
|
||
None => {
|
||
if let Some(f) = frame {
|
||
s.execute("object.content", &json!({"ids": [f.0], "type": "text"}))?;
|
||
}
|
||
story_of(s, p).ok_or_else(|| bad("type.fillWithPlaceholder", "select a text frame"))?
|
||
}
|
||
};
|
||
// Fill until overset: repeat the filler sentences.
|
||
let mut text = String::new();
|
||
let sentences: Vec<&str> = PLACEHOLDER.split_inclusive(". ").collect();
|
||
let doc = s.doc()?.doc.clone();
|
||
let mut d2 = (*doc).clone();
|
||
for i in 0..400 {
|
||
text.push_str(sentences[i % sentences.len()]);
|
||
if i % 3 == 2 {
|
||
d2.set_story_text(sid, &text)?;
|
||
let cs = compose::compose_story(&d2, sid, &compose::ComposeOptions::default());
|
||
if cs.is_overset() {
|
||
// Trim to the last sentence that fits.
|
||
let cut = cs.overset_at.unwrap_or(text.len());
|
||
let keep = text[..cut.min(text.len())].rfind(". ").map(|k| k + 1).unwrap_or(cut);
|
||
text.truncate(keep);
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
s.edit(|d, _| {
|
||
d.set_story_text(sid, text.trim_end())?;
|
||
ok()
|
||
})
|
||
}
|
||
|
||
pub(crate) fn format_targets_pub(s: &Session) -> Vec<Target> {
|
||
format_targets(s)
|
||
}
|
||
|
||
/// The case-changed text of `src`, char by char (a char may map to several, e.g. ß → SS).
|
||
pub(crate) fn case_map(src: &str, case: &str) -> Vec<String> {
|
||
let mut out = Vec::with_capacity(src.len());
|
||
let mut prev = ' ';
|
||
let mut sentence_start = true;
|
||
for c in src.chars() {
|
||
let word_start = !(prev.is_alphanumeric() || matches!(prev, '\'' | '\u{2019}'));
|
||
let up = |c: char| c.to_uppercase().collect::<String>();
|
||
let low = |c: char| c.to_lowercase().collect::<String>();
|
||
let m = match case {
|
||
"upper" => up(c),
|
||
"lower" => low(c),
|
||
"title" => {
|
||
if word_start {
|
||
up(c)
|
||
} else {
|
||
low(c)
|
||
}
|
||
}
|
||
_ => {
|
||
if sentence_start && c.is_alphanumeric() {
|
||
up(c)
|
||
} else {
|
||
low(c)
|
||
}
|
||
}
|
||
};
|
||
if c.is_alphanumeric() {
|
||
sentence_start = false;
|
||
} else if matches!(c, '.' | '!' | '?' | '\n' | '\u{2028}') {
|
||
sentence_start = true;
|
||
}
|
||
out.push(m);
|
||
prev = c;
|
||
}
|
||
out
|
||
}
|
||
|
||
fn change_case(s: &mut Session, p: &Value) -> Result<Value> {
|
||
let case = str_param(p, "case").unwrap_or("upper").to_string();
|
||
if !matches!(case.as_str(), "upper" | "lower" | "title" | "sentence") {
|
||
return Err(bad("type.changeCase", format!("unknown case `{case}`")));
|
||
}
|
||
let targets = format_targets(s);
|
||
s.edit(|d, sel| {
|
||
for t in &targets {
|
||
let Some(st) = d.text_story_mut(t.story, t.cell) else { continue };
|
||
let r = t.range.start.min(st.len())..t.range.end.min(st.len());
|
||
let mapped = case_map(st.slice(r.clone()), &case);
|
||
// Replace run by run (from the end) so every run keeps its formatting.
|
||
let segs: Vec<std::ops::Range<usize>> =
|
||
st.runs().map(|(rr, _)| rr.start.max(r.start)..rr.end.min(r.end)).filter(|x| x.start < x.end).collect();
|
||
let starts: Vec<usize> = st.slice(r.clone()).char_indices().map(|(i, _)| r.start + i).collect();
|
||
let mut delta: isize = 0;
|
||
for seg in segs.iter().rev() {
|
||
let old = st.slice(seg.clone()).to_string();
|
||
let new: String = starts.iter().zip(&mapped).filter(|(b, _)| seg.contains(b)).map(|(_, m)| m.as_str()).collect();
|
||
if new != old {
|
||
delta += new.len() as isize - old.len() as isize;
|
||
st.replace(seg.clone(), &new);
|
||
}
|
||
}
|
||
if let Some(ts) = sel.text.as_mut().filter(|ts| ts.story == t.story && ts.cell == t.cell && !ts.is_caret()) {
|
||
let end = (r.end as isize + delta).max(r.start as isize) as usize;
|
||
if ts.anchor <= ts.focus {
|
||
ts.focus = end;
|
||
} else {
|
||
ts.anchor = end;
|
||
}
|
||
}
|
||
}
|
||
Ok(Value::Null)
|
||
})
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod open_type_tests {
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
#[test]
|
||
fn text_selection_stays_on_utf8_boundaries() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [0, 0, 200, 100], "content": "text", "text": "é漢🙂x"})).unwrap();
|
||
let sid = r["story"].clone();
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 1, "focus": 4})).unwrap();
|
||
let t = s.doc().unwrap().selection.text.unwrap();
|
||
assert_eq!((t.anchor, t.focus), (0, 2));
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 4})).unwrap();
|
||
s.execute("text.delete", &json!({"forward": true})).unwrap();
|
||
assert_eq!(s.doc().unwrap().doc.story(t.story).unwrap().text, "é🙂x");
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 2})).unwrap();
|
||
s.execute("story.setText", &json!({"story": sid, "text": "漢字"})).unwrap();
|
||
let t = s.doc().unwrap().selection.text.unwrap();
|
||
assert_eq!((t.anchor, t.focus), (0, 0));
|
||
s.execute("text.move", &json!({"dir": "right"})).unwrap();
|
||
assert_eq!(s.doc().unwrap().selection.text.unwrap().focus, 3);
|
||
}
|
||
|
||
#[test]
|
||
fn replacing_a_range_stays_on_utf8_boundaries() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [0, 0, 200, 100], "content": "text", "text": "é漢🙂x"})).unwrap();
|
||
let sid = r["story"].clone();
|
||
// Offsets inside 漢 (2..5) and 🙂 (5..9) snap back to the character starts: 漢 is replaced.
|
||
s.execute("story.replaceRange", &json!({"story": sid, "start": 3, "end": 6, "text": "字"})).unwrap();
|
||
let story = designcraft_doc::StoryId(sid.as_u64().unwrap());
|
||
assert_eq!(s.doc().unwrap().doc.story(story).unwrap().text, "é字🙂x");
|
||
// A caret before 🙂 (byte 5) would land inside it once é (2 bytes) is gone.
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 5})).unwrap();
|
||
s.execute("story.replaceRange", &json!({"story": sid, "start": 0, "end": 2, "text": ""})).unwrap();
|
||
let st = s.doc().unwrap();
|
||
let t = st.selection.text.unwrap();
|
||
let text = &st.doc.story(t.story).unwrap().text;
|
||
assert_eq!(text, "字🙂x");
|
||
assert!(text.is_char_boundary(t.anchor) && text.is_char_boundary(t.focus), "caret {t:?} in {text:?}");
|
||
s.execute("text.move", &json!({"dir": "right"})).unwrap();
|
||
}
|
||
|
||
#[test]
|
||
fn open_type_toggles_reach_the_text() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 300, 200], "content": "text", "text": "Office 1/2 0"})).unwrap();
|
||
s.execute("text.select", &json!({"story": r["story"], "anchor": 0, "focus": 12})).unwrap();
|
||
let r = s.execute("type.openType", &json!({"feature": "dlig"})).unwrap();
|
||
assert_eq!(r["features"], json!(["dlig"]));
|
||
let r = s.execute("type.openType", &json!({"feature": "dlig"})).unwrap();
|
||
assert_eq!(r["features"], json!([]), "toggles off");
|
||
let r = s.execute("type.openType", &json!({"figures": "proportionalOldstyle", "stylisticSets": [1, 2]})).unwrap();
|
||
assert_eq!(r["figures"], "proportionalOldstyle");
|
||
let a = s.execute("type.selectionAttrs", &json!({})).unwrap();
|
||
let f: Vec<&str> = a["chars"]["otfFeatures"].as_array().unwrap().iter().filter_map(|v| v.as_str()).collect();
|
||
assert!(f.contains(&"onum") && f.contains(&"ss02"), "{f:?}");
|
||
assert!(s.execute("type.openType", &json!({"feature": "bad tag!"})).is_err());
|
||
}
|
||
|
||
#[test]
|
||
fn break_link_to_paragraph_and_character_styles() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
s.execute("style.paragraph.create", &json!({"name": "Head", "para": {"spaceBefore": 6}, "chars": {"size": 24}})).unwrap();
|
||
s.execute("style.character.create", &json!({"name": "Em", "chars": {"fontStyle": "Italic"}})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 400, 200], "content": "text", "text": "Title here"})).unwrap();
|
||
let sid = r["story"].as_u64().unwrap();
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 0, "focus": 10})).unwrap();
|
||
s.execute("style.paragraph.apply", &json!({"name": "Head"})).unwrap();
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 0, "focus": 5})).unwrap();
|
||
s.execute("style.character.apply", &json!({"name": "Em"})).unwrap();
|
||
let before = s.execute("type.selectionAttrs", &json!({})).unwrap();
|
||
s.execute("style.breakLink", &json!({"kind": "character"})).unwrap();
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 0, "focus": 10})).unwrap();
|
||
s.execute("style.breakLink", &json!({"kind": "paragraph"})).unwrap();
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 0, "focus": 5})).unwrap();
|
||
let after = s.execute("type.selectionAttrs", &json!({})).unwrap();
|
||
assert_eq!(after["paragraphStyle"], "[No Paragraph Style]");
|
||
assert_eq!(after["characterStyle"], "[None]");
|
||
assert_eq!(after["chars"], before["chars"], "same look");
|
||
assert_eq!(after["para"], before["para"]);
|
||
}
|
||
|
||
/// Old-style figures shape to other glyphs than the default lining ones (Source Serif 4).
|
||
#[test]
|
||
fn oldstyle_figures_change_the_glyphs() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 300, 200], "content": "text", "text": "2024"})).unwrap();
|
||
let sid = designcraft_doc::StoryId(r["story"].as_u64().unwrap());
|
||
let gids = |s: &Session| {
|
||
let d = &s.doc().unwrap().doc;
|
||
let cs = designcraft_compose::compose_story(d, sid, &Default::default());
|
||
cs.frames[0].lines[0].glyphs.iter().map(|g| g.gid).collect::<Vec<_>>()
|
||
};
|
||
let lining = gids(&s);
|
||
s.execute("text.select", &json!({"story": sid.0, "anchor": 0, "focus": 4})).unwrap();
|
||
s.execute("type.openType", &json!({"figures": "proportionalOldstyle"})).unwrap();
|
||
assert_ne!(gids(&s), lining);
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod nested_style_tests {
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
#[test]
|
||
fn nested_and_grep_styles_colour_the_text() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
s.execute("style.character.create", &json!({"name": "Lead", "chars": {"fill": "C=100 M=0 Y=0 K=0"}})).unwrap();
|
||
s.execute("style.character.create", &json!({"name": "Num", "chars": {"fill": "C=0 M=100 Y=0 K=0"}})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 400, 200], "content": "text", "text": "Opening words then 2026 here"})).unwrap();
|
||
let sid = r["story"].as_u64().unwrap();
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 0, "focus": 3})).unwrap();
|
||
s.execute(
|
||
"type.para",
|
||
&json!({"attrs": {
|
||
"nestedStyles": [{"style": "Lead", "through": true, "count": 2, "until": {"kind": "words"}}],
|
||
"grepStyles": [{"style": "Num", "pattern": "\\d+"}]
|
||
}}),
|
||
)
|
||
.unwrap();
|
||
let d = s.doc().unwrap().doc.clone();
|
||
let cs = designcraft_compose::compose_story(&d, designcraft_doc::StoryId(sid), &Default::default());
|
||
let text = &d.story(designcraft_doc::StoryId(sid)).unwrap().text;
|
||
let fill_at = |byte: usize| {
|
||
let g = cs.frames[0].lines.iter().flat_map(|l| &l.glyphs).find(|g| g.byte == byte).unwrap();
|
||
cs.styles[g.style as usize].fill.clone()
|
||
};
|
||
assert_eq!(fill_at(0), "C=100 M=0 Y=0 K=0", "nested: first two words");
|
||
assert_eq!(fill_at(text.find("words").unwrap()), "C=100 M=0 Y=0 K=0");
|
||
assert_eq!(fill_at(text.find("then").unwrap()), "[Black]");
|
||
assert_eq!(fill_at(text.find("2026").unwrap()), "C=0 M=100 Y=0 K=0", "GREP: digits");
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod drag_text_tests {
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
#[test]
|
||
fn drag_selected_text_to_move_or_copy_it() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 500, 200], "content": "text", "text": "Hello brave world"})).unwrap();
|
||
let (fid, sid) = (r["id"].as_u64().unwrap(), r["story"].as_u64().unwrap());
|
||
// Spread point of the glyph at byte `b`.
|
||
let at = |s: &Session, b: usize| {
|
||
let d = &s.doc().unwrap().doc;
|
||
let cs = designcraft_compose::compose_story(d, designcraft_doc::StoryId(sid), &Default::default());
|
||
let l = &cs.frames[0].lines[0];
|
||
let g = l.glyphs.iter().find(|g| g.byte == b).unwrap();
|
||
json!([g.x + g.adv * 0.25, l.baseline - 3.0])
|
||
};
|
||
let end = |s: &Session| {
|
||
let d = &s.doc().unwrap().doc;
|
||
let cs = designcraft_compose::compose_story(d, designcraft_doc::StoryId(sid), &Default::default());
|
||
let l = &cs.frames[0].lines[0];
|
||
json!([l.end_x + 2.0, l.baseline - 3.0])
|
||
};
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 6, "focus": 12})).unwrap();
|
||
let r = s.execute("text.placeCaret", &json!({"frame": fid, "point": at(&s, 8)})).unwrap();
|
||
assert_eq!(r["dragging"], true);
|
||
s.execute("text.extendTo", &json!({"frame": fid, "point": end(&s)})).unwrap();
|
||
s.execute("text.release", &json!({"frame": fid, "point": end(&s), "moved": true})).unwrap();
|
||
let text = |s: &Session| s.doc().unwrap().doc.story(designcraft_doc::StoryId(sid)).unwrap().text.clone();
|
||
assert_eq!(text(&s), "Hello worldbrave ");
|
||
// Alt-drag copies (the moved text is still selected).
|
||
s.execute("text.placeCaret", &json!({"frame": fid, "point": at(&s, 12)})).unwrap();
|
||
s.execute("text.release", &json!({"frame": fid, "point": at(&s, 0), "moved": true, "copy": true})).unwrap();
|
||
assert_eq!(text(&s), "brave Hello worldbrave ");
|
||
// A click inside the selection just places the caret.
|
||
s.execute("text.placeCaret", &json!({"frame": fid, "point": at(&s, 2)})).unwrap();
|
||
s.execute("text.release", &json!({"frame": fid, "point": at(&s, 2), "moved": false})).unwrap();
|
||
let t = s.doc().unwrap().selection.text.unwrap();
|
||
assert_eq!(t.anchor, t.focus);
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod nested_line_style_tests {
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
#[test]
|
||
fn first_line_takes_the_nested_line_style() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
s.execute("style.character.create", &json!({"name": "Lead", "chars": {"size": 18}})).unwrap();
|
||
let text = "The opening line of this paragraph reads larger, and the lines after it return to the body size again.";
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 300, 400], "content": "text", "text": text})).unwrap();
|
||
s.execute("text.select", &json!({"story": r["story"], "anchor": 0, "focus": 0})).unwrap();
|
||
s.execute("type.para", &json!({"nestedLineStyles": [{"style": "Lead", "lines": 1}]})).unwrap();
|
||
let sid = designcraft_doc::StoryId(r["story"].as_u64().unwrap());
|
||
let cs = s.cache.get(&s.doc().unwrap().doc, sid, None);
|
||
let lines = &cs.frames[0].lines;
|
||
assert!(lines.len() >= 3);
|
||
let size_of = |l: usize| cs.styles[lines[l].glyphs.iter().find(|g| g.visible).unwrap().style as usize].size;
|
||
assert_eq!(size_of(0), 18.0, "the first line");
|
||
assert!(
|
||
lines[0].glyphs.iter().filter(|g| g.visible && g.adv > 0.0).all(|g| cs.styles[g.style as usize].size == 18.0),
|
||
"the whole first line"
|
||
);
|
||
assert_eq!(size_of(1), 12.0, "the next lines");
|
||
let back = designcraft_idml::import_idml(&designcraft_idml::export_idml(&s.doc().unwrap().doc)).unwrap();
|
||
let st = back.stories.values().find(|st| st.text.starts_with("The opening")).unwrap();
|
||
let nl = st.paras[0].para.nested_line_styles.clone().unwrap_or_default();
|
||
assert_eq!((nl.len(), nl.first().map(|n| n.lines)), (1, Some(1)), "IDML AllNestedLineStyles");
|
||
assert_eq!(nl[0].style, "Lead");
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod rule_tests {
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
#[test]
|
||
fn a_partial_rule_edit_keeps_the_other_fields() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let rule = json!({"on": true, "weight": 3.0, "color": "[Black]", "tint": 0.5, "columnWidth": false, "offset": 4.0, "leftIndent": 6.0, "rightIndent": 2.0});
|
||
s.execute("style.paragraph.create", &json!({"name": "Ruled", "para": {"ruleBelow": rule}})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 300, 400], "content": "text", "text": "One\nTwo"})).unwrap();
|
||
s.execute("text.select", &json!({"story": r["story"], "anchor": 0, "focus": 0})).unwrap();
|
||
s.execute("style.paragraph.apply", &json!({"name": "Ruled"})).unwrap();
|
||
// Local: only the colour changes; the rest is inherited from the style.
|
||
s.execute("type.para", &json!({"attrs": {"ruleBelow": {"color": "[Registration]"}}})).unwrap();
|
||
let attrs = s.execute("type.selectionAttrs", &json!({})).unwrap();
|
||
let mut want = rule.clone();
|
||
want["color"] = json!("[Registration]");
|
||
assert_eq!(attrs["para"]["ruleBelow"], want);
|
||
assert_eq!(attrs["para"]["ruleAbove"]["on"], false, "the other rule is untouched");
|
||
// Style: only the weight changes.
|
||
s.execute("style.paragraph.edit", &json!({"name": "Ruled", "para": {"ruleBelow": {"weight": 1.5}}})).unwrap();
|
||
let st = s.doc().unwrap().doc.styles.para("Ruled").cloned().unwrap();
|
||
let below = serde_json::to_value(st.para.rule_below.unwrap()).unwrap();
|
||
let mut want = rule.clone();
|
||
want["weight"] = json!(1.5);
|
||
assert_eq!(below, want);
|
||
assert!(s.execute("type.para", &json!({"attrs": {"ruleBelow": {"thickness": 2}}})).is_err(), "unknown rule field");
|
||
}
|
||
|
||
#[test]
|
||
fn rule_above_width_follows_column_or_text() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 400, 400], "content": "text", "text": "Short"})).unwrap();
|
||
s.execute("text.select", &json!({"story": r["story"], "anchor": 0, "focus": 0})).unwrap();
|
||
let sid = designcraft_doc::StoryId(r["story"].as_u64().unwrap());
|
||
let mut widths = vec![];
|
||
for column in [true, false] {
|
||
s.execute("type.para", &json!({"ruleAbove": {"on": true, "columnWidth": column}})).unwrap();
|
||
let cs = s.cache.get(&s.doc().unwrap().doc, sid, None);
|
||
widths.push(cs.frames[0].decos[0].rect.width());
|
||
}
|
||
assert!((widths[0] - 328.0).abs() < 1e-6, "column: {widths:?}");
|
||
assert!(widths[1] < 100.0, "text: {widths:?}");
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod border_tests {
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
#[test]
|
||
fn paragraph_border_and_shading_follow_each_column() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let text = "word ".repeat(80);
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 400, 160], "content": "text", "text": text, "caret": false})).unwrap();
|
||
s.execute("object.textFrameOptions", &json!({"ids": [r["id"]], "columns": 2})).unwrap();
|
||
s.execute("text.select", &json!({"story": r["story"], "anchor": 0, "focus": 0})).unwrap();
|
||
s.execute("type.para", &json!({"borderOn": true, "borderWeights": [2, 1, 2, 1], "borderOffsets": [4, 4, 4, 4], "borderColor": "[Black]", "shadingOn": true, "shadingOffsets": [4, 4, 4, 4]})).unwrap();
|
||
let sid = designcraft_doc::StoryId(r["story"].as_u64().unwrap());
|
||
let cs = s.cache.get(&s.doc().unwrap().doc, sid, None);
|
||
let decos = &cs.frames[0].decos;
|
||
let shading: Vec<_> = decos.iter().filter(|d| d.tint < 0.5).collect();
|
||
assert_eq!(shading.len(), 2, "one shaded box per column");
|
||
let edges = decos.len() - shading.len();
|
||
assert_eq!(edges, 6, "top on the first part, bottom on the last, sides on both");
|
||
let top = decos.iter().filter(|d| d.tint >= 0.5).map(|d| d.rect).fold(f64::MAX, |a, r| a.min(r.y0));
|
||
let first_line = &cs.frames[0].lines[0];
|
||
assert!((top - (first_line.baseline - first_line.ascent - 4.0 - 2.0)).abs() < 1e-6, "offset 4 + weight 2 above the text");
|
||
let back = designcraft_idml::import_idml(&designcraft_idml::export_idml(&s.doc().unwrap().doc)).unwrap();
|
||
let p = &back.stories.values().find(|st| st.text.starts_with("word")).unwrap().paras[0].para;
|
||
assert_eq!(
|
||
(p.border_on, p.border_weights, p.shading_offsets),
|
||
(Some(true), Some([2.0, 1.0, 2.0, 1.0]), Some([4.0; 4])),
|
||
"IDML paragraph border"
|
||
);
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod autocorrect_tests {
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
#[test]
|
||
fn autocorrect_fixes_the_word_before_a_space() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 400, 200], "content": "text", "text": ""})).unwrap();
|
||
let sid = designcraft_doc::StoryId(r["story"].as_u64().unwrap());
|
||
s.execute("text.select", &json!({"story": sid.0, "anchor": 0, "focus": 0})).unwrap();
|
||
let text = |s: &Session| s.doc().unwrap().doc.stories[&sid].text.clone();
|
||
// Off by default.
|
||
for c in ["t", "e", "h", " "] {
|
||
s.execute("text.insert", &json!({"text": c})).unwrap();
|
||
}
|
||
assert_eq!(text(&s), "teh ");
|
||
s.execute("prefs.set", &json!({"autocorrect": true})).unwrap();
|
||
for c in ["T", "e", "h", " ", "c", "a", "t", "."] {
|
||
s.execute("text.insert", &json!({"text": c})).unwrap();
|
||
}
|
||
assert_eq!(text(&s), "teh The cat.");
|
||
// The caret ends after the inserted punctuation.
|
||
assert_eq!(s.doc().unwrap().selection.text.unwrap().focus, "teh The cat.".len());
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod break_tests {
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
/// Type › Insert Break Character: the break ends its paragraph, the caret starts the next one.
|
||
#[test]
|
||
fn inserted_break_ends_its_paragraph() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 400, 200], "content": "text", "text": "OneTwo\nThree"})).unwrap();
|
||
let sid = designcraft_doc::StoryId(r["story"].as_u64().unwrap());
|
||
let story = |s: &Session| s.doc().unwrap().doc.stories[&sid].clone();
|
||
s.execute("text.select", &json!({"story": sid.0, "anchor": 3, "focus": 3})).unwrap();
|
||
s.execute("text.insert", &json!({"text": "\u{e011}", "raw": true})).unwrap();
|
||
assert_eq!(story(&s).text, "One\u{e011}\nTwo\nThree");
|
||
assert_eq!(s.doc().unwrap().selection.text.unwrap().focus, "One\u{e011}\n".len());
|
||
// At the end of a paragraph the break takes the place of its return.
|
||
let at = story(&s).text.find("\nThree").unwrap();
|
||
s.execute("text.select", &json!({"story": sid.0, "anchor": at, "focus": at})).unwrap();
|
||
s.execute("text.insert", &json!({"text": "\u{e002}", "raw": true})).unwrap();
|
||
let st = story(&s);
|
||
assert_eq!(st.text, "One\u{e011}\nTwo\u{e002}\nThree");
|
||
assert_eq!(st.paras.len(), 3);
|
||
st.check().unwrap();
|
||
// Typing after the break goes to the next paragraph; deleting the break or its return
|
||
// removes both.
|
||
let at = "One\u{e011}".len();
|
||
s.execute("text.select", &json!({"story": sid.0, "anchor": at, "focus": at})).unwrap();
|
||
s.execute("text.insert", &json!({"text": "x"})).unwrap();
|
||
assert_eq!(story(&s).text, "One\u{e011}\nxTwo\u{e002}\nThree");
|
||
s.execute("text.select", &json!({"story": sid.0, "anchor": at + 1, "focus": at + 1})).unwrap();
|
||
s.execute("text.delete", &json!({})).unwrap();
|
||
assert_eq!(story(&s).text, "OnexTwo\u{e002}\nThree");
|
||
s.execute("text.select", &json!({"story": sid.0, "anchor": "OnexTwo".len(), "focus": "OnexTwo".len()})).unwrap();
|
||
s.execute("text.delete", &json!({"forward": true})).unwrap();
|
||
assert_eq!(story(&s).text, "OnexTwoThree");
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod language_tests {
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
#[test]
|
||
fn language_sets_quotes_spelling_and_hyphenation() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 400, 200], "content": "text", "text": ""})).unwrap();
|
||
let sid = r["story"].as_u64().unwrap();
|
||
s.execute("type.char", &json!({"attrs": {"language": "German: 2006 Reform"}})).unwrap();
|
||
s.execute("text.insert", &json!({"text": "\"Wort\" ist's"})).unwrap();
|
||
let text = s.doc().unwrap().doc.stories[&designcraft_doc::StoryId(sid)].text.clone();
|
||
assert_eq!(text, "\u{201E}Wort\u{201C} ist\u{2019}s");
|
||
// German words aren't English misspellings.
|
||
let st = s.execute("spelling.check", &json!({"story": sid})).unwrap();
|
||
assert!(st.as_array().unwrap().is_empty(), "{st}");
|
||
}
|
||
|
||
#[test]
|
||
fn cjk_languages_have_their_quotes_and_no_english_rules() {
|
||
use super::quote_marks;
|
||
assert_eq!(quote_marks("Chinese: Simplified"), ['\u{201C}', '\u{201D}', '\u{2018}', '\u{2019}']);
|
||
assert_eq!(quote_marks("Chinese: Traditional"), ['\u{300C}', '\u{300D}', '\u{300E}', '\u{300F}']);
|
||
assert_eq!(quote_marks("Chinese"), ['\u{300C}', '\u{300D}', '\u{300E}', '\u{300F}']);
|
||
assert_eq!(quote_marks("Japanese"), ['\u{300C}', '\u{300D}', '\u{300E}', '\u{300F}']);
|
||
// Other spellings of the language names take the same quotes.
|
||
assert_eq!(quote_marks("Simplified Chinese"), ['\u{201C}', '\u{201D}', '\u{2018}', '\u{2019}']);
|
||
assert_eq!(quote_marks("zh_CN"), ['\u{201C}', '\u{201D}', '\u{2018}', '\u{2019}']);
|
||
assert_eq!(quote_marks("Chinese (Traditional)"), ['\u{300C}', '\u{300D}', '\u{300E}', '\u{300F}']);
|
||
assert_eq!(quote_marks("zh-TW"), ['\u{300C}', '\u{300D}', '\u{300E}', '\u{300F}']);
|
||
assert_eq!(quote_marks("ja_JP"), ['\u{300C}', '\u{300D}', '\u{300E}', '\u{300F}']);
|
||
for l in ["Japanese", "Korean", "Chinese", "Chinese: Simplified", "Chinese: Traditional"] {
|
||
assert!(!designcraft_compose::is_english(l), "{l}: no English hyphenation or spelling");
|
||
}
|
||
}
|
||
|
||
#[test]
|
||
fn locale_coded_languages_take_their_quotes_and_rules() {
|
||
use super::quote_marks;
|
||
const GERMAN: [char; 4] = ['\u{201E}', '\u{201C}', '\u{201A}', '\u{2018}'];
|
||
const DUTCH: [char; 4] = ['\u{201E}', '\u{201D}', '\u{201A}', '\u{2019}'];
|
||
const GUILLEMETS: [char; 4] = ['\u{00AB}', '\u{00BB}', '\u{2039}', '\u{203A}'];
|
||
const SPANISH: [char; 4] = ['\u{00AB}', '\u{00BB}', '\u{201C}', '\u{201D}'];
|
||
const ENGLISH: [char; 4] = ['\u{201C}', '\u{201D}', '\u{2018}', '\u{2019}'];
|
||
const CORNERS: [char; 4] = ['\u{300C}', '\u{300D}', '\u{300E}', '\u{300F}'];
|
||
for (language, quotes, english) in [
|
||
("de_DE_2006", GERMAN, false),
|
||
("German: 2006 Reform", GERMAN, false),
|
||
("de_CH_2006", GUILLEMETS, false),
|
||
("German: Swiss 2006 Reform", GUILLEMETS, false),
|
||
("nl_NL_2005", DUTCH, false),
|
||
("Dutch: 2005 Reform", DUTCH, false),
|
||
("English: USA", ENGLISH, true),
|
||
("English: UK", ENGLISH, true),
|
||
("en_GB", ENGLISH, true),
|
||
("Spanish: Castilian", SPANISH, false),
|
||
("es_ES", SPANISH, false),
|
||
("French", GUILLEMETS, false),
|
||
("fr_FR", GUILLEMETS, false),
|
||
("nb_NO", GUILLEMETS, false),
|
||
("ja_JP", CORNERS, false),
|
||
("[No Language]", ENGLISH, false),
|
||
] {
|
||
assert_eq!(quote_marks(language), quotes, "{language}");
|
||
assert_eq!(designcraft_compose::is_english(language), english, "{language}");
|
||
}
|
||
}
|
||
|
||
#[test]
|
||
fn idml_language_names_keep_their_spelling_and_pick_the_language() {
|
||
use std::io::Read;
|
||
// A stand-in for Songti SC (first in the Simplified Chinese chain; the real one when installed).
|
||
designcraft_fonts::FontDb::global().add_font(designcraft_fonts::testing::font_with("Songti SC", &['直']).unwrap());
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 300, 200], "content": "text", "text": "直"})).unwrap();
|
||
s.execute("text.select", &json!({"story": r["story"], "anchor": 0, "focus": 3})).unwrap();
|
||
s.execute("type.char", &json!({"attrs": {"language": "Simplified Chinese"}})).unwrap();
|
||
let idml = designcraft_idml::export_idml(&s.doc().unwrap().doc);
|
||
let mut z = zip::ZipArchive::new(std::io::Cursor::new(idml.clone())).unwrap();
|
||
let stories: String = (0..z.len())
|
||
.map(|i| {
|
||
let mut f = z.by_index(i).unwrap();
|
||
let mut x = String::new();
|
||
if f.name().starts_with("Stories/") {
|
||
f.read_to_string(&mut x).unwrap();
|
||
}
|
||
x
|
||
})
|
||
.collect();
|
||
assert!(stories.contains(r#"AppliedLanguage="$ID/Simplified Chinese""#), "{stories}");
|
||
// The name comes back as written and sets the text as Simplified Chinese.
|
||
let mut back = designcraft_idml::import_idml(&idml).unwrap();
|
||
back.settings.glyph_fallback = true;
|
||
let st = back.stories.values().find(|st| st.text.contains('直')).unwrap();
|
||
let (_, base) = back.styles.resolve_para(&st.paras[0]);
|
||
assert_eq!(back.styles.resolve_char(&base, st.char_format_at(0)).language, "Simplified Chinese");
|
||
let cs = designcraft_compose::compose_story(&back, st.id, &Default::default());
|
||
let face = cs.frames[0].lines[0].glyphs.iter().find(|g| g.byte == 0).unwrap().face;
|
||
assert_eq!(face.family, "Songti SC");
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod tcy_tests {
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
#[test]
|
||
fn tate_chu_yoko_toggles_on_the_selection() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 200, 400], "content": "text", "text": "令和12年", "vertical": true})).unwrap();
|
||
let sid = r["story"].as_u64().unwrap();
|
||
let at = "令和".len();
|
||
s.execute("text.select", &json!({"story": sid, "anchor": at, "focus": at + 2})).unwrap();
|
||
let get = |s: &Session| s.doc().unwrap().doc.stories[&designcraft_doc::StoryId(sid)].char_format_at(at + 1).over.tate_chu_yoko;
|
||
s.execute("type.tateChuYoko", &json!({})).unwrap();
|
||
assert_eq!(get(&s), Some(true));
|
||
s.execute("type.tateChuYoko", &json!({})).unwrap();
|
||
assert_eq!(get(&s), Some(false));
|
||
s.execute("type.tateChuYoko", &json!({"on": true})).unwrap();
|
||
assert_eq!(get(&s), Some(true));
|
||
}
|
||
|
||
#[test]
|
||
fn ruby_and_kenten_on_the_selection() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 400, 200], "content": "text", "text": "漢字です"})).unwrap();
|
||
let sid = r["story"].as_u64().unwrap();
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 0, "focus": "漢字".len()})).unwrap();
|
||
s.execute("type.ruby", &json!({"text": "かんじ"})).unwrap();
|
||
s.execute("type.kenten", &json!({})).unwrap();
|
||
let f = |s: &Session| s.doc().unwrap().doc.stories[&designcraft_doc::StoryId(sid)].char_format_at(1).over.clone();
|
||
assert_eq!(f(&s).ruby.as_deref(), Some("かんじ"));
|
||
assert_eq!(f(&s).kenten, Some(true));
|
||
s.execute("type.kenten", &json!({})).unwrap();
|
||
s.execute("type.ruby", &json!({"text": ""})).unwrap();
|
||
assert_eq!(f(&s).kenten, Some(false));
|
||
assert_eq!(f(&s).ruby.as_deref(), Some(""));
|
||
}
|
||
|
||
#[test]
|
||
fn warichu_toggles_on_the_selection_and_undoes() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 400, 200], "content": "text", "text": "注釈です"})).unwrap();
|
||
let sid = r["story"].as_u64().unwrap();
|
||
let n = "注釈".len();
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 0, "focus": n})).unwrap();
|
||
s.execute("type.warichu", &json!({"lines": 2, "size": 40, "align": "left", "lineSpacing": 1, "charsBeforeBreak": 2, "charsAfterBreak": 2}))
|
||
.unwrap();
|
||
let f = |s: &Session| s.doc().unwrap().doc.stories[&designcraft_doc::StoryId(sid)].char_format_at(1).over.clone();
|
||
let a = f(&s);
|
||
assert_eq!(a.warichu, Some(true));
|
||
assert_eq!(a.warichu_lines, Some(2));
|
||
assert_eq!(a.warichu_size, Some(40.0));
|
||
assert_eq!(a.warichu_line_spacing, Some(1.0));
|
||
assert_eq!(a.warichu_alignment, Some(designcraft_doc::cjk::WarichuAlignment::Left));
|
||
assert_eq!(a.warichu_chars_before_break, Some(2));
|
||
assert_eq!(a.warichu_chars_after_break, Some(2));
|
||
// The characters after the selection are not part of the note.
|
||
assert_eq!(s.doc().unwrap().doc.stories[&designcraft_doc::StoryId(sid)].char_format_at(n + 1).over.warichu, None);
|
||
s.execute("edit.undo", &json!({})).unwrap();
|
||
assert_eq!(f(&s).warichu, None);
|
||
s.execute("edit.redo", &json!({})).unwrap();
|
||
assert_eq!(f(&s).warichu, Some(true));
|
||
s.execute("type.warichu", &json!({})).unwrap();
|
||
assert_eq!(f(&s).warichu, Some(false));
|
||
}
|
||
|
||
#[test]
|
||
fn warichu_up_and_down_move_between_the_rows() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 500, 200], "content": "text", "text": "ABCDEFGHZ"})).unwrap();
|
||
let sid = r["story"].as_u64().unwrap();
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 0, "focus": 8})).unwrap();
|
||
s.execute("type.warichu", &json!({"lines": 2, "align": "left"})).unwrap();
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 0, "focus": 0})).unwrap();
|
||
let down = s.execute("text.move", &json!({"dir": "down"})).unwrap()["pos"].as_u64().unwrap() as usize;
|
||
assert!((4..8).contains(&down), "down enters the second row: {down}");
|
||
let up = s.execute("text.move", &json!({"dir": "up"})).unwrap()["pos"].as_u64().unwrap() as usize;
|
||
assert!(up < 4, "up returns to the first row: {up}");
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 8, "focus": 8})).unwrap();
|
||
let stayed = s.execute("text.move", &json!({"dir": "down"})).unwrap()["pos"].as_u64().unwrap() as usize;
|
||
assert_eq!(stayed, 8, "down from the character after the note does not fall back into a row");
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod bidi_caret_tests {
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
#[test]
|
||
fn arrow_keys_in_a_right_to_left_paragraph() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 400, 200], "content": "text", "text": "سلام عليكم"})).unwrap();
|
||
let sid = r["story"].as_u64().unwrap();
|
||
s.execute("type.para", &json!({"attrs": {"direction": "rightToLeft"}})).unwrap();
|
||
s.execute("text.select", &json!({"story": sid, "anchor": 0, "focus": 0})).unwrap();
|
||
// Left moves forward through right-to-left text, Right back.
|
||
let p = s.execute("text.move", &json!({"dir": "left"})).unwrap()["pos"].as_u64().unwrap();
|
||
assert_eq!(p, 'س'.len_utf8() as u64);
|
||
let p = s.execute("text.move", &json!({"dir": "right"})).unwrap()["pos"].as_u64().unwrap();
|
||
assert_eq!(p, 0);
|
||
// By words too.
|
||
let p = s.execute("text.move", &json!({"dir": "left", "word": true})).unwrap()["pos"].as_u64().unwrap();
|
||
assert!(p >= "سلام".len() as u64, "{p}");
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod arabic_tests {
|
||
use super::*;
|
||
#[test]
|
||
fn arabic_story_direction_command_validates_and_supports_undo() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [0, 0, 300, 200], "content": "text", "text": "abc"})).unwrap();
|
||
let sid = StoryId(r["story"].as_u64().unwrap());
|
||
let before = s.cache.get(&s.doc().unwrap().doc, sid, None);
|
||
s.execute("story.setDirection", &json!({"story": sid.0, "direction": "rightToLeft"})).unwrap();
|
||
assert_eq!(s.doc().unwrap().doc.story(sid).unwrap().direction, designcraft_doc::TextDirection::RightToLeft);
|
||
let after = s.cache.get(&s.doc().unwrap().doc, sid, None);
|
||
assert!(!std::sync::Arc::ptr_eq(&before, &after));
|
||
assert!(s.execute("story.setDirection", &json!({"story": sid.0, "direction": "unknown"})).is_err());
|
||
s.execute("edit.undo", &json!({})).unwrap();
|
||
assert_eq!(s.doc().unwrap().doc.story(sid).unwrap().direction, designcraft_doc::TextDirection::LeftToRight);
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod korean_breaks_tests {
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
#[test]
|
||
fn korean_character_breaks_are_a_paragraph_attribute() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let r = s.execute("frame.create", &json!({"rect": [72, 72, 400, 200], "content": "text", "text": "한국어 문장"})).unwrap();
|
||
let sid = designcraft_doc::StoryId(r["story"].as_u64().unwrap());
|
||
s.execute("type.para", &json!({"attrs": {"koreanCharBreaks": true}})).unwrap();
|
||
assert_eq!(s.doc().unwrap().doc.story(sid).unwrap().paras[0].para.korean_char_breaks, Some(true));
|
||
s.execute("style.paragraph.create", &json!({"name": "Korean", "para": {"koreanCharBreaks": true}})).unwrap();
|
||
assert_eq!(s.doc().unwrap().doc.styles.para("Korean").unwrap().para.korean_char_breaks, Some(true));
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod story_direction_tests {
|
||
use designcraft_doc::{ItemId, StoryId};
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
fn frame(s: &mut Session, rect: [f64; 4], text: &str, vertical: bool) -> (ItemId, StoryId) {
|
||
let r = s.execute("frame.create", &json!({"rect": rect, "content": "text", "text": text, "caret": false, "vertical": vertical})).unwrap();
|
||
(ItemId(r["id"].as_u64().unwrap()), StoryId(r["story"].as_u64().unwrap()))
|
||
}
|
||
|
||
/// Which frames of the story are composed vertically, in thread order.
|
||
fn composed(s: &Session, sid: StoryId) -> Vec<bool> {
|
||
s.cache.get(&s.doc().unwrap().doc, sid, None).frames.iter().map(|f| f.vertical).collect()
|
||
}
|
||
|
||
#[test]
|
||
fn story_direction_turns_every_frame_of_the_story() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let (a, sid) = frame(&mut s, [72.0, 72.0, 200.0, 400.0], "縦書きの文章です。", false);
|
||
let (b, _) = frame(&mut s, [300.0, 72.0, 428.0, 400.0], "", false);
|
||
s.edit(|d, _| Ok(d.thread(a, b)?)).unwrap();
|
||
assert_eq!(composed(&s, sid), [false, false]);
|
||
// From the second frame selected, through Type ▸ Story Direction.
|
||
s.execute("selection.set", &json!({"ids": [b.0]})).unwrap();
|
||
s.execute("type.storyDirection", &json!({"vertical": true})).unwrap();
|
||
assert_eq!(composed(&s, sid), [true, true]);
|
||
// From a caret in the text.
|
||
s.execute("text.select", &json!({"story": sid.0, "anchor": 0, "focus": 0})).unwrap();
|
||
s.execute("type.storyDirection", &json!({"vertical": false})).unwrap();
|
||
assert_eq!(composed(&s, sid), [false, false]);
|
||
// The frame option sets the frame's story.
|
||
s.execute("object.textFrameOptions", &json!({"ids": [a.0], "vertical": true})).unwrap();
|
||
assert_eq!(composed(&s, sid), [true, true]);
|
||
// Undo puts it back.
|
||
s.execute("edit.undo", &json!({})).unwrap();
|
||
assert_eq!(composed(&s, sid), [false, false]);
|
||
}
|
||
|
||
#[test]
|
||
fn a_frame_threaded_onto_a_vertical_story_turns_vertical() {
|
||
let mut s = Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let (a, sid) = frame(&mut s, [72.0, 72.0, 200.0, 400.0], "縦書きの文章です。", true);
|
||
let (b, _) = frame(&mut s, [300.0, 72.0, 428.0, 400.0], "", false);
|
||
let c = s.execute("frame.create", &json!({"rect": [450, 72, 550, 400]})).unwrap();
|
||
let c = ItemId(c["id"].as_u64().unwrap());
|
||
s.edit(|d, _| {
|
||
d.thread(a, b)?;
|
||
Ok(d.thread(b, c)?)
|
||
})
|
||
.unwrap();
|
||
assert_eq!(composed(&s, sid), [true, true, true]);
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod vertical_caret_tests {
|
||
use designcraft_doc::StoryId;
|
||
use serde_json::json;
|
||
|
||
use crate::Session;
|
||
|
||
/// A story set in three or more lines; returns its id.
|
||
fn story(s: &mut Session, vertical: bool) -> StoryId {
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
let text = "一二三四五六七八九十".repeat(8);
|
||
let rect = if vertical { [72, 72, 200, 400] } else { [72, 72, 400, 200] };
|
||
let r = s.execute("frame.create", &json!({"rect": rect, "content": "text", "text": text, "vertical": vertical})).unwrap();
|
||
StoryId(r["story"].as_u64().unwrap())
|
||
}
|
||
|
||
fn mv(s: &mut Session, dir: &str, extend: bool, word: bool) -> usize {
|
||
s.execute("text.move", &json!({"dir": dir, "extend": extend, "word": word})).unwrap()["pos"].as_u64().unwrap() as usize
|
||
}
|
||
|
||
/// (line index, position along the line) of the caret at `pos`.
|
||
fn place(s: &Session, sid: StoryId, pos: usize) -> (usize, f64) {
|
||
let cs = s.cache.get(&s.doc().unwrap().doc, sid, None);
|
||
let (_, x, baseline, _, _) = crate::compose::caret(&cs, pos).unwrap();
|
||
let line = cs.frames[0].lines.iter().position(|l| (l.baseline - baseline).abs() < 0.01).unwrap();
|
||
(line, x)
|
||
}
|
||
|
||
#[test]
|
||
fn arrow_keys_follow_vertical_lines() {
|
||
let mut s = Session::new();
|
||
let sid = story(&mut s, true);
|
||
assert!(s.cache.get(&s.doc().unwrap().doc, sid, None).frames[0].lines.len() >= 3);
|
||
let c = '一'.len_utf8();
|
||
s.execute("text.select", &json!({"story": sid.0, "anchor": 3 * c, "focus": 3 * c})).unwrap();
|
||
// Down and Up move along the line, a character at a time.
|
||
assert_eq!(mv(&mut s, "down", false, false), 4 * c);
|
||
assert_eq!(mv(&mut s, "up", false, false), 3 * c);
|
||
// Left moves to the next line (lines follow each other right to left), keeping the
|
||
// position along the line; Right comes back.
|
||
let (line, x) = place(&s, sid, 3 * c);
|
||
let next = mv(&mut s, "left", false, false);
|
||
let (nline, nx) = place(&s, sid, next);
|
||
assert_eq!(nline, line + 1);
|
||
assert!((nx - x).abs() < 0.5, "{x} {nx}");
|
||
assert_eq!(mv(&mut s, "right", false, false), 3 * c);
|
||
// Shift extends.
|
||
assert_eq!(mv(&mut s, "down", true, false), 4 * c);
|
||
let t = s.doc().unwrap().selection.text.unwrap();
|
||
assert_eq!((t.anchor, t.focus), (3 * c, 4 * c));
|
||
let p = mv(&mut s, "left", true, false);
|
||
let t = s.doc().unwrap().selection.text.unwrap();
|
||
assert_eq!((t.anchor, t.focus), (3 * c, p));
|
||
assert_eq!(place(&s, sid, p).0, line + 1);
|
||
// With a selection, Up collapses it to its start.
|
||
assert_eq!(mv(&mut s, "up", false, false), 3 * c);
|
||
// By words: Alt+Down is the vertical Alt+Right.
|
||
let text = s.doc().unwrap().doc.story(sid).unwrap().text.clone();
|
||
assert_eq!(mv(&mut s, "down", false, true), super::next_word(&text, 3 * c));
|
||
}
|
||
|
||
#[test]
|
||
fn arrow_keys_in_horizontal_lines() {
|
||
let mut s = Session::new();
|
||
let sid = story(&mut s, false);
|
||
let c = '一'.len_utf8();
|
||
s.execute("text.select", &json!({"story": sid.0, "anchor": 3 * c, "focus": 3 * c})).unwrap();
|
||
assert_eq!(mv(&mut s, "right", false, false), 4 * c);
|
||
assert_eq!(mv(&mut s, "left", false, false), 3 * c);
|
||
let (line, x) = place(&s, sid, 3 * c);
|
||
let next = mv(&mut s, "down", false, false);
|
||
let (nline, nx) = place(&s, sid, next);
|
||
assert_eq!(nline, line + 1);
|
||
assert!((nx - x).abs() < 0.5, "{x} {nx}");
|
||
assert_eq!(mv(&mut s, "up", false, false), 3 * c);
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod story_query_contract_tests {
|
||
use serde_json::json;
|
||
#[test]
|
||
fn missing_story_errors_but_valid_empty_and_selected_stories_succeed() {
|
||
let mut s = crate::Session::new();
|
||
s.execute("file.new", &json!({})).unwrap();
|
||
assert!(s.execute("story.get", &json!({"story":999})).unwrap_err().to_string().contains("no such story"));
|
||
let f = s.execute("frame.create", &json!({"rect":[36,36,300,200],"content":"text"})).unwrap();
|
||
assert_eq!(s.execute("story.get", &json!({"story":f["story"]})).unwrap()["text"], "");
|
||
assert_eq!(s.execute("story.get", &json!({"frame":f["id"]})).unwrap()["text"], "");
|
||
s.execute("text.select", &json!({"story":f["story"],"anchor":0})).unwrap();
|
||
assert_eq!(s.execute("story.get", &json!({})).unwrap()["text"], "");
|
||
}
|
||
}
|